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Showing results for tags 'a10 loop'.
Hello, First time posting here. I have had this Marquis Epic Spa for well over 10 years and it has been extremely dependable. Only system repairs that have been performed was a pump and a topside control both several years ago. We had some severe thunder storms roll through our area and I noticed I had not heard my hot tub cycling. When I opened the cover the following items were displayed on the top side controller and they keep repeating "CFE and then A10 " when you press any button on the controller the panel lights up but nothing operates. I have attached a video and some snapshots of the